Chess v1

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed

afa276e0f3ebfa2db37450bc06ca52440c4cdb629331643a329ee05bf4b571db

Seed hash

9a7f8a65860473d07dbf670f02b74b82ebbc85e8b3a70b27459ac646dc11b0e2 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 59,104, Merkle root 80430b0fff4d74c025959ff4ca28be14b0ee16eaaadc5e91a8e85bb694717303. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. ce3d79075abf9afa55da9c5cec3a0805f026caf59a86aa1f27dae0d61d0e6123
2. f62a3fd3b190ea31caeaa1e64ea8d8d417b88382e39cf847f156010f00e620ab
3. a93f31908109eb3e87f1dd8f539e580409d6308515c79f35bde69efe657202d7
4. 635034bf0ff271729e13b8badd53cf3d5344a826ed6dbb908d97312afb8bb2c3

Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

1. Hash the seed as above and compare it with the seed hash.
2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
3. Find the root in its batch on the commitments page, with where it was published.
4. Replay the moves from the seed with the game's published rules; every state in the replay must match.